Forecasting

Non-functional requirements define the quality of a solution that is to be delivered by either an internal delivery team or a third party. This is crucial to ensure that an organisation gets a product that is of...

In Basic Time Series Decomposition in Excel I gave a brief demonstration of some simple forecasting methods, showing how to include not only growth but seasonality. By the end of that post we had a forecast like...

A common scenario – you have measured CPU on your servers for the past few months. CPU has been steadily growing, and you want to predict how soon you will need to buy new servers. You need to forecast. But how?...